actonel is clinically proven to help increase bone rength to help prevent fractures. so you can get back some of what you lost. do not take actonel if you have low blood calcium, severe kidney disease, or cannot sit or stand for 30 minutes. follow all dosing instructions. stop taking actonel and tell your doctor if you experience difficult or painful swallowing, chest pain or severe or continuing heartburn. these may be signs of serious upper digestive problems. promptly tell your doctor if you develop severe bone, joint or muscle pain, or if you develop dental problems, as serious jawbone problems have been reported rarely. the more you know about osteoporosis, the more you'll want to ask your doctor if once-a-month actonel is right for you. (announcer) if you can't afford your medication, visit actonel.com to find out how the alliance for better bone health may be able to help. >>> a public service announcement happens gone viral. we're about to show you some of it. we have to warn you it's pretty graphic. if you're a little squeamish, you might want to look away. t